Răspuns:
1+2+3+...+50=50×51 supra 2
25×51=1275
2¹²⁷⁵=6 la x
x=1275log₆(2)
Explicație pas cu pas:
2¹×2²×2³×...×2⁵⁰=6ˣ
2⁽¹⁺²⁺³⁺⁻⁻⁻⁺⁵⁰⁾=6ˣ
S=1+2+3+...+50=50*(50+1):2=50*51:2=25*51=1275
2¹²⁷⁵=6ˣ => x=log₆(2¹²⁷⁵)=> x=1275log₆(2)
